{"id":14119,"date":"2024-06-12T10:13:52","date_gmt":"2024-06-12T10:13:52","guid":{"rendered":"https:\/\/lollypop.design\/?p=14119"},"modified":"2026-06-05T08:06:26","modified_gmt":"2026-06-05T02:36:26","slug":"ux-problems-cach-phat-hien-va-giai-quyet-de-giu-chan-nguoi-dung","status":"publish","type":"post","link":"https:\/\/lollypop.design\/blog\/2024\/june\/ux-problems-cach-phat-hien-va-giai-quyet-de-giu-chan-nguoi-dung\/","title":{"rendered":"UX Problems: C\u00e1ch ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft \u0111\u1ec3 gi\u1eef ch\u00e2n ng\u01b0\u1eddi d\u00f9ng"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Ai c\u0169ng bi\u1ebft r\u1eb1ng, m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch th\u1ea5u \u0111\u00e1o v\u1ec1 m\u1eb7t tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng (UX \u2013 User Experience) s\u1ebd mang \u0111\u1ebfn nh\u1eefng tr\u1ea3i nghi\u1ec7m t\u00edch c\u1ef1c, v\u00e0 th\u00fac \u0111\u1ea9y h\u00e0nh vi chuy\u1ec3n \u0111\u1ed5i d\u1ec5 d\u00e0ng. S\u1ed1 li\u1ec7u t\u1eeb Digital Intelligence Briefing c\u0169ng cho th\u1ea5y, 74% ng\u01b0\u1eddi d\u00f9ng c\u00f3 xu h\u01b0\u1edbng quay l\u1ea1i s\u1eed d\u1ee5ng website\/app n\u1ebfu h\u1ecd c\u00f3 \u0111\u01b0\u1ee3c tr\u1ea3i nghi\u1ec7m UX t\u1ed1t.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, vi\u1ec7c t\u1ed1i \u01b0u tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng ph\u1ea3i l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh d\u1ec5 d\u00e0ng, s\u1ebd lu\u00f4n c\u00f3 nh\u1eefng v\u1ea5n \u0111\u1ec1 v\u1ec1 UX m\u00e0 ng\u01b0\u1eddi d\u00f9ng g\u1eb7p ph\u1ea3i, \u0111\u00f2i h\u1ecfi s\u1ef1 c\u1ea3i ti\u1ebfn kh\u00f4ng ng\u1eebng t\u1eeb ph\u00eda \u0111\u1ed9i ng\u0169 UX Designer.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1eady c\u00f3 c\u00e1ch n\u00e0o gi\u00fap UX Designer c\u00f3 th\u1ec3 truy v\u1ebft c\u00e1c <strong><a href=\"https:\/\/lollypop.design\/blog\/2024\/june\/ux-problems-cach-phat-hien-va-giai-quyet-de-giu-chan-nguoi-dung\/\" target=\"_blank\" rel=\"noopener\">UX Problems<\/a><\/strong> m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3? \u0110\u00e2u l\u00e0 nh\u1eefng l\u1ed7i thi\u1ebft k\u1ebf UX ph\u1ed5 bi\u1ebfn hi\u1ec7n nay? V\u00e0 l\u00e0m th\u1ebf n\u00e0o \u0111\u1ec3 kh\u1eafc ph\u1ee5c c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 UX? C\u00f9ng kh\u00e1m ph\u00e1 c\u00e2u tr\u1ea3 l\u1eddi th\u00f4ng qua b\u00e0i vi\u1ebft d\u01b0\u1edbi \u0111\u00e2y!<\/span><\/p>\n<h2><b>C\u00e1c ph\u01b0\u01a1ng ph\u00e1p gi\u00fap t\u00ecm ra UX problems<\/b><\/h2>\n<h3><b>1. User shadowing<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">User shadowing l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p nghi\u00ean c\u1ee9u tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng. Trong \u0111\u00f3, c\u00e1c nghi\u00ean c\u1ee9u vi\u00ean (UX Researcher) s\u1ebd l\u00f9i v\u1ec1 sau v\u00e0 c\u1ed1 g\u1eafng t\u1ea1o kho\u1ea3ng c\u00e1ch an to\u00e0n v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng \u0111\u01b0\u1ee3c tho\u1ea3i m\u00e1i th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 th\u01b0\u1eddng ng\u00e0y c\u1ee7a h\u1ecd m\u1ed9t c\u00e1ch t\u1ef1 nhi\u00ean nh\u1ea5t. Xuy\u00ean su\u1ed1t qu\u00e1 tr\u00ecnh n\u00e0y, c\u00e1c Researcher s\u1ebd theo d\u00f5i v\u00e0 quan s\u00e1t \u0111\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u, nh\u1eb1m hi\u1ec3u r\u00f5 h\u01a1n v\u1ec1 c\u00e1ch h\u1ecd s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">M\u1eb7c d\u00f9 quy tr\u00ecnh n\u00e0y \u0111\u00f2i h\u1ecfi nhi\u1ec1u th\u1eddi gian h\u01a1n t\u1eeb ph\u00eda nh\u00e0 nghi\u00ean c\u1ee9u, nh\u01b0ng n\u00f3 c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng insights \u0111\u1eaft gi\u00e1 v\u1ec1 h\u00e0nh vi v\u00e0 nhu c\u1ea7u th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<h3><b>2. Usability testing<\/b><\/h3>\n<p><span style=\"font-weight: 400;\"><a href=\"https:\/\/lollypop.design\/blog\/2025\/march\/usability-testing-la-gi\/\" target=\"_blank\" rel=\"noopener\"><strong>Usability testing<\/strong><\/a> l\u00e0 qu\u00e1 tr\u00ecnh ki\u1ec3m th\u1eed v\u00e0 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 kh\u1ea3 d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m. Trong \u0111\u00f3, nh\u00e0 nghi\u00ean c\u1ee9u s\u1ebd y\u00eau c\u1ea7u \u0111\u1ed1i t\u01b0\u1ee3ng nghi\u00ean c\u1ee9u th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 t\u00e1c v\u1ee5 c\u1ee5 th\u1ec3 tr\u00ean s\u1ea3n ph\u1ea9m. Kh\u00f4ng ch\u1ec9 d\u1eebng l\u1ea1i \u1edf vi\u1ec7c theo d\u00f5i c\u00e1c thao t\u00e1c c\u1ee7a ng\u01b0\u1eddi d\u00f9ng, c\u00e1c UX Researcher c\u00f2n c\u00f3 th\u1ec3 \u0111\u1eb7t ra m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi \u0111\u1ec3 hi\u1ec3u h\u01a1n v\u1ec1 \u0111\u1ed9ng c\u01a1 \u0111\u1eb1ng sau m\u1ed7i h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c ph\u1ea3n h\u1ed3i, nh\u1eadn x\u00e9t v\u00e0 h\u00e0nh vi c\u1ee7a h\u1ecd s\u1ebd \u0111\u01b0\u1ee3c ghi l\u1ea1i v\u00e0 ph\u00e2n t\u00edch \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng v\u1ea5n \u0111\u1ec1 ng\u01b0\u1eddi d\u00f9ng \u0111ang g\u1eb7p ph\u1ea3i, t\u1eeb \u0111\u00f3 \u0111\u01b0a ra nh\u1eefng c\u1ea3i thi\u1ec7n ph\u00f9 h\u1ee3p.<\/span><\/p>\n<h3><b>3. User interviews<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">User interviews l\u00e0 ph\u01b0\u01a1ng ph\u00e1p v\u00f4 c\u00f9ng hi\u1ec7u qu\u1ea3 \u0111\u1ec3 thu th\u1eadp d\u1eef li\u1ec7u \u0111\u1ecbnh t\u00ednh tr\u00ean m\u1ed9t t\u1eadp \u0111\u1ed1i t\u01b0\u1ee3ng nh\u1ecf v\u00e0 c\u00f3 t\u00ednh t\u1eadp trung. Trong qu\u00e1 tr\u00ecnh n\u00e0y, Researcher s\u1ebd \u0111\u1eb7t c\u00e1c c\u00e2u h\u1ecfi m\u1edf v\u00e0 m\u1ed9t s\u1ed1 c\u00e2u h\u1ecfi theo sau (follow-up) \u0111\u1ec3 d\u1eabn d\u1eaft\/ ph\u00e1t tri\u1ec3n c\u00e2u tr\u1ea3 l\u1eddi c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng nh\u1eb1m x\u00e1c th\u1ef1c l\u1ea1i c\u00e2u tr\u1ea3 l\u1eddi ho\u1eb7c l\u00e0m r\u00f5 c\u00e1c \u00fd \u0111ang mang t\u00ednh kh\u00e1i qu\u00e1t. T\u1eeb \u0111\u00f3, Researcher s\u1ebd c\u00f3 th\u1ec3 b\u00f3c t\u00e1ch c\u00e1c t\u1ea7ng suy ngh\u0129, c\u1ea3m x\u00fac c\u1ee7a \u0111\u1ed1i t\u01b0\u1ee3ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">C\u00e1c cu\u1ed9c ph\u1ecfng v\u1ea5n th\u01b0\u1eddng \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh trong giai \u0111o\u1ea1n \u0111\u1ea7u c\u1ee7a d\u1ef1 \u00e1n thi\u1ebft k\u1ebf, khi \u0111\u1ed9i ng\u0169 thi\u1ebft k\u1ebf ch\u01b0a c\u00f3 nhi\u1ec1u th\u00f4ng tin v\u1ec1 ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<h3><b>4. User Analytics<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00e1c v\u1edbi c\u00e1c ph\u01b0\u01a1ng ph\u00e1p b\u00ean tr\u00ean, User Analytics kh\u00f4ng y\u00eau c\u1ea7u s\u1ef1 g\u00f3p m\u1eb7t tr\u1ef1c ti\u1ebfp c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. C\u00f4ng vi\u1ec7c <a href=\"https:\/\/lollypop.design\/blog\/2024\/july\/top-cognitive-bias-trong-ux-research\/\" target=\"_blank\" rel=\"noopener\"><strong>UX research<\/strong><\/a>\u00a0s\u1ebd d\u1ef1a tr\u00ean d\u1eef li\u1ec7u (data) \u0111\u00e3 thu th\u1eadp \u0111\u01b0\u1ee3c t\u1eeb nhi\u1ec1u n\u1ec1n t\u1ea3ng. C\u1ee5 th\u1ec3, c\u00e1c UX Designers s\u1eed d\u1ee5ng nhi\u1ec1u c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch kh\u00e1c nhau (Heatmaps, Click Testing, Web Analytics,\u2026) \u0111\u1ec3 theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch s\u00e2u v\u1ec1 c\u00e1ch ng\u01b0\u1eddi d\u00f9ng di chuy\u1ec3n con tr\u1ecf chu\u1ed9t, s\u1ed1 l\u1ea7n nh\u1ea5n v\u00e0o c\u00e1c button, hay th\u1eddi gian ho\u00e0n th\u00e0nh c\u00e1c nhi\u1ec7m v\u1ee5 c\u1ee5 th\u1ec3,\u2026\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Nh\u1eefng ph\u00e2n t\u00edch n\u00e0y s\u1ebd gi\u00fap c\u00e1c UX Designers \u0111\u01b0a ra c\u00e1c quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean d\u1eef li\u1ec7u th\u1ef1c t\u1ebf, thay v\u00ec d\u1ef1a tr\u00ean c\u1ea3m t\u00ednh ho\u1eb7c gi\u1ea3 \u0111\u1ecbnh.<\/span><\/p>\n<h3><b>5. Usability Heuristics<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">Cu\u1ed1i c\u00f9ng, Usability Heuristics l\u00e0 m\u1ed9t b\u1ed9 10 nguy\u00ean t\u1eafc \u0111\u00e1nh gi\u00e1 kh\u1ea3 n\u0103ng s\u1eed d\u1ee5ng c\u1ee7a giao di\u1ec7n ng\u01b0\u1eddi d\u00f9ng Website\/App, gi\u00fap t\u00ecm ra nh\u1eefng sai s\u00f3t trong UX Design. B\u1ed9 nguy\u00ean t\u1eafc n\u00e0y \u0111\u01b0\u1ee3c xu\u1ea5t b\u1ea3n v\u00e0o n\u0103m 1990 v\u00e0 \u0111\u01b0\u1ee3c \u00e1p d\u1ee5ng r\u1ed9ng r\u00e3i tr\u00ean to\u00e0n c\u1ea7u. Hi\u1ec7n t\u1ea1i, <strong>Lollypop Design Studio<\/strong> c\u0169ng \u0111ang \u00e1p d\u1ee5ng quy chu\u1ea9n n\u00e0y nh\u01b0 m\u1ed9t ph\u1ea7n c\u1ee7a d\u1ecbch v\u1ee5 <strong>Design Audit<\/strong> hay <\/span><a href=\"https:\/\/lollypop.design\/blog\/2024\/march\/ux-audit-la-gi\/\" target=\"_blank\" rel=\"noopener\"><b>UX Audit<\/b><\/a><span style=\"font-weight: 400;\"> cho doanh nghi\u1ec7p.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Tuy nhi\u00ean, nghi\u00ean c\u1ee9u cho th\u1ea5y 43% v\u1ea5n \u0111\u1ec1 \u0111\u01b0\u1ee3c ph\u00e1t hi\u1ec7n th\u00f4ng qua <\/span><a href=\"https:\/\/www.interaction-design.org\/literature\/topics\/heuristic-evaluation\" target=\"_blank\" rel=\"nofollow noopener\"><b>Usability Heuristics<\/b><\/a><span style=\"font-weight: 400;\"> kh\u00f4ng th\u1ef1c s\u1ef1 l\u00e0 l\u1ed7i. V\u00ec v\u1eady, khi \u00e1p d\u1ee5ng quy chu\u1ea9n n\u00e0y, c\u00e1c Agency th\u01b0\u1eddng k\u1ebft h\u1ee3p v\u1edbi Usability Testing \u0111\u1ec3 x\u00e1c th\u1ef1c xem \u0111\u00e2u l\u00e0 nh\u1eefng v\u1ea5n \u0111\u1ec1 th\u1eadt s\u1ef1. Vi\u1ec7c n\u00e0y s\u1ebd gi\u00fap Design team t\u1ed1i \u01b0u ngu\u1ed3n l\u1ef1c trong qu\u00e1 tr\u00ecnh c\u1ea3i thi\u1ec7n UX problems.<\/span><\/p>\n<h2><b>Top UX Problems ph\u1ed5 bi\u1ebfn hi\u1ec7n nay v\u00e0 c\u00e1ch kh\u1eafc ph\u1ee5c<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Trong ph\u1ea7n d\u01b0\u1edbi \u0111\u00e2y, <strong>Lollypop<\/strong> s\u1ebd chia s\u1ebb v\u1ec1 15 UX Issues ph\u1ed5 bi\u1ebfn nh\u1ea5t hi\u1ec7n nay (c\u00f9ng v\u1edbi m\u1ed9t s\u1ed1 gi\u1ea3i ph\u00e1p c\u1ea3i thi\u1ec7n), d\u1ef1a tr\u00ean b\u00e0i vi\u1ebft c\u1ee7a t\u00e1c gi\u1ea3 <strong>Andrew Kucheriavy<\/strong> \u2013 Founder of Intechic (UX Design agency). B\u1ea1n c\u00f3 th\u1ec3 tham kh\u1ea3o n\u1ed9i dung g\u1ed1c <\/span><a href=\"https:\/\/www.intechnic.com\/blog\/types-of-ux-problems-classification-of-usability-issues-and-how-to-solve\/\" target=\"_blank\" rel=\"nofollow noopener\"><b>t\u1ea1i \u0111\u00e2y<\/b><\/a><span style=\"font-weight: 400;\">!<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u00e0 nh\u1eb1m gi\u00fap b\u1ea1n d\u1ec5 d\u00e0ng h\u1ee3p trong vi\u1ec7c ghi nh\u1edb th\u00f4ng tin, c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 UX d\u01b0\u1edbi \u0111\u00e2y s\u1ebd \u0111\u01b0\u1ee3c g\u1ed9p v\u00e0o 3 nh\u00f3m ch\u00ednh d\u1ef1a tr\u00ean h\u1ec7 qu\u1ea3 m\u00e0 ch\u00fang mang l\u1ea1i:<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14124\" src=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-pho-bien-hien-nay.webp\" alt=\"UX Problems ph\u1ed5 bi\u1ebfn hi\u1ec7n nay\" width=\"1440\" height=\"865\" srcset=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-pho-bien-hien-nay.webp 1440w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-pho-bien-hien-nay.webp 300w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-pho-bien-hien-nay.webp 1024w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-pho-bien-hien-nay.webp 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\"><\/p>\n<h3><b>Nh\u00f3m 1: UX Problems g\u00e2y hao ph\u00ed th\u00eam th\u1eddi gian v\u00e0 t\u00e1c v\u1ee5<\/b><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14125\" src=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-gay-hao-phi-them-thoi-gian-va-tac-vu.webp\" alt=\"UX Problems g\u00e2y hao ph\u00ed th\u00eam th\u1eddi gian v\u00e0 t\u00e1c v\u1ee5\" width=\"1440\" height=\"865\" srcset=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-gay-hao-phi-them-thoi-gian-va-tac-vu.webp 1440w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-gay-hao-phi-them-thoi-gian-va-tac-vu.webp 300w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-gay-hao-phi-them-thoi-gian-va-tac-vu.webp 1024w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-gay-hao-phi-them-thoi-gian-va-tac-vu.webp 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\"><\/p>\n<h4><b>1. Findability (T\u1ea1m d\u1ecbch: Kh\u1ea3 n\u0103ng truy t\u00ecm)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Findability x\u1ea3y ra khi ng\u01b0\u1eddi d\u00f9ng g\u1eb7p kh\u00f3 trong vi\u1ec7c t\u00ecm ki\u1ebfm th\u00f4ng tin ho\u1eb7c t\u00ednh n\u0103ng h\u1ecd c\u1ea7n tr\u00ean Website\/App.\u00a0<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> Menu qu\u00e1 ph\u1ee9c t\u1ea1p; Kh\u00f4ng c\u00f3 thanh t\u00ecm ki\u1ebfm ho\u1eb7c t\u00ecm ki\u1ebfm kh\u00f4ng hi\u1ec7u qu\u1ea3; C\u1ea5u tr\u00fac th\u00f4ng tin v\u00e0 ph\u00e2n c\u1ea5p n\u1ed9i dung kh\u00f4ng r\u00f5 r\u00e0ng; Thi\u1ebfu breadcrumb gi\u00fap ng\u01b0\u1eddi d\u00f9ng bi\u1ebft \u0111\u01b0\u1ee3c v\u1ecb tr\u00ed c\u1ee7a h\u1ecd.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1ef1c hi\u1ec7n ph\u00e2n lo\u1ea1i th\u1ebb (card sorting) v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c \u0111\u1ec3 t\u1ed5 ch\u1ee9c th\u00f4ng tin theo c\u00e1ch h\u1ecd mong mu\u1ed1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch nh\u1eadt k\u00fd t\u00ecm ki\u1ebfm \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh nh\u1eefng th\u00f4ng tin thi\u1ebfu ho\u1eb7c kh\u00f3 t\u00ecm, t\u1eeb \u0111\u00f3 c\u1ea3i thi\u1ec7n ki\u1ebfn tr\u00fac th\u00f4ng tin.<\/span><\/li>\n<\/ul>\n<h4><b>2. Cognitive overload (T\u1ea1m d\u1ecbch: Qu\u00e1 t\u1ea3i nh\u1eadn th\u1ee9c)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Cognitive Overload x\u1ea3y ra khi s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng tin, t\u00ednh n\u0103ng ho\u1eb7c t\u01b0\u01a1ng t\u00e1c tr\u00ean giao di\u1ec7n v\u01b0\u1ee3t qu\u00e1 kh\u1ea3 n\u0103ng x\u1eed l\u00fd c\u1ee7a ng\u01b0\u1eddi d\u00f9ng. \u0110i\u1ec1u n\u00e0y d\u1eabn \u0111\u1ebfn t\u00ecnh tr\u1ea1ng qu\u00e1 t\u1ea3i nh\u1eadn th\u1ee9c, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng c\u1ea3m th\u1ea5y cho\u00e1ng ng\u1ee3p, b\u1ecb l\u1ea1c h\u01b0\u1edbng v\u00e0 kh\u00f3 ra quy\u1ebft \u0111\u1ecbnh.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5: <\/b><span style=\"font-weight: 400;\">Giao di\u1ec7n tr\u00e0n ng\u1eadp th\u00f4ng tin; S\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u font, m\u00e0u v\u00e0 hi\u1ec7u \u1ee9ng; S\u1eafp x\u1ebfp n\u1ed9i dung l\u1ed9n x\u1ed9n; Cung c\u1ea5p qu\u00e1 nhi\u1ec1u t\u00f9y ch\u1ecdn; Y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i th\u1ef1c hi\u1ec7n qu\u00e1 nhi\u1ec1u b\u01b0\u1edbc.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3m thi\u1ec3u s\u1ed1 l\u01b0\u1ee3ng th\u00f4ng tin, t\u00ednh n\u0103ng tr\u00ean m\u1ed7i trang\/m\u00e0n h\u00ecnh;\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c k\u1ef9 thu\u1eadt nh\u01b0 \u201cprogressive disclosure\u201d \u0111\u1ec3 ch\u1ec9 hi\u1ec3n th\u1ecb c\u00e1c th\u00f4ng tin li\u00ean quan, \u0111\u00fang th\u1eddi \u0111i\u1ec3m v\u00e0 \u0111\u00fang \u0111\u1ed1i t\u01b0\u1ee3ng ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1ef1c hi\u1ec7n c\u00e1c b\u00e0i ki\u1ec3m tra nh\u1eadn th\u1ee9c (cognitive walkthrough) v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c t\u1ebf, v\u00e0 \u0111o l\u01b0\u1eddng th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 h\u1ecd ho\u00e0n th\u00e0nh t\u00e1c v\u1ee5.<\/span><\/li>\n<\/ul>\n<h4><b>3. Prioritization (T\u1ea1m d\u1ecbch: T\u00ednh \u01b0u ti\u00ean)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 prioritization x\u1ea3y ra khi c\u00e1c th\u00f4ng tin ch\u00ednh tr\u00ean Website\/App kh\u00f4ng \u0111\u01b0\u1ee3c \u01b0u ti\u00ean so v\u1edbi c\u00e1c th\u00f4ng tin th\u1ee9 c\u1ea5p, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng kh\u00f3 t\u00ecm th\u1ea5y v\u00e0 s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5: <\/b><span style=\"font-weight: 400;\">Giao di\u1ec7n ch\u1ee9a qu\u00e1 nhi\u1ec1u n\u1ed9i dung, che khu\u1ea5t c\u00e1c th\u00f4ng tin ch\u00ednh; C\u00e1c t\u00ednh n\u0103ng quan tr\u1ecdng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed k\u00e9m n\u1ed5i b\u1eadt so v\u1edbi c\u00e1c t\u00ednh n\u0103ng ph\u1ee5.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Nghi\u00ean c\u1ee9u s\u00e2u v\u1ec1 ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh c\u00e1c t\u00ednh n\u0103ng quan tr\u1ecdng v\u1edbi ng\u01b0\u1eddi d\u00f9ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">X\u00e2y d\u1ef1ng Wireframe\/Mockup d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 \u01b0u ti\u00ean c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng c\u00e1c y\u1ebfu t\u1ed1 nh\u01b0 k\u00edch th\u01b0\u1edbc, v\u1ecb tr\u00ed, m\u00e0u s\u1eafc \u0111\u1ec3 nh\u1ea5n m\u1ea1nh c\u00e1c t\u00ednh n\u0103ng \u01b0u ti\u00ean.<\/span><\/li>\n<\/ul>\n<h4><b>4. Speed (T\u1ed1c \u0111\u1ed9 t\u1ea3i)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 \u201cSpeed\u201d x\u1ea3y ra khi t\u1ed1c \u0111\u1ed9 t\u1ea3i, ph\u1ea3n h\u1ed3i v\u00e0 hi\u1ec7u su\u1ea5t c\u1ee7a Website\/App kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u01b0\u1ee3c mong \u0111\u1ee3i c\u1ee7a ng\u01b0\u1eddi d\u00f9ng.\u00a0<\/span><\/p>\n<p><b>V\u00ed d\u1ee5: <\/b><span style=\"font-weight: 400;\">Th\u1eddi gian t\u1ea3i trang qu\u00e1 l\u00e2u; T\u01b0\u01a1ng t\u00e1c b\u1ecb lag.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed1i \u01b0u h\u00f3a m\u00e3 ngu\u1ed3n, h\u00ecnh \u1ea3nh, t\u00e0i nguy\u00ean tr\u00ean Website\/App.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng k\u1ef9 thu\u1eadt caching, lazy loading \u0111\u1ec3 t\u0103ng t\u1ed1c \u0111\u1ed9 t\u1ea3i.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Thi\u1ebft k\u1ebf giao di\u1ec7n linh ho\u1ea1t, ph\u00f9 h\u1ee3p v\u1edbi c\u00e1c thi\u1ebft b\u1ecb kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Theo d\u00f5i hi\u1ec7u su\u1ea5t th\u00f4ng qua c\u00e1c c\u00f4ng c\u1ee5 chuy\u00ean d\u1ee5ng nh\u01b0<\/span> <a href=\"https:\/\/pagespeed.web.dev\/\" target=\"_blank\" rel=\"nofollow noopener\"><b>PageSpeed Insight<\/b><\/a><span style=\"font-weight: 400;\"> c\u1ee7a Google.<\/span><\/li>\n<\/ul>\n<h4><b>5. Interaction cost (T\u1ea1m d\u1ecbch: Hao ph\u00ed t\u00e1c v\u1ee5)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Interaction cost trong UX x\u1ea3y ra khi ng\u01b0\u1eddi d\u00f9ng ph\u1ea3i th\u1ef1c hi\u1ec7n qu\u00e1 nhi\u1ec1u b\u01b0\u1edbc \u0111\u1ec3 ho\u00e0n th\u00e0nh 1 t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh, g\u00e2y phi\u1ec1n to\u00e1i v\u00e0 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn tr\u1ea3i nghi\u1ec7m s\u1eed d\u1ee5ng.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5: <\/b><span style=\"font-weight: 400;\">Menu th\u1ea3 xu\u1ed1ng c\u00f3 qu\u00e1 nhi\u1ec1u c\u1ea5p \u0111\u1ed9 ho\u1eb7c qu\u00e1 nh\u1ea1y c\u1ea3m (m\u1edf\/\u0111\u00f3ng khi di chu\u1ed9t); Bi\u1ec3u m\u1eabu \u0111\u0103ng k\u00fd y\u00eau c\u1ea7u nh\u1eadp qu\u00e1 nhi\u1ec1u th\u00f4ng tin.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch k\u1ef9 c\u00e1c User flow v\u00e0 gi\u1ea3n l\u01b0\u1ee3c c\u00e1c b\u01b0\u1edbc kh\u00f4ng c\u1ea7n thi\u1ebft.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p c\u00e1c ph\u1ea3n h\u1ed3i tr\u1ef1c quan \u0111\u1ec3 user n\u1eafm \u0111\u01b0\u1ee3c tr\u1ea1ng th\u00e1i c\u1ee7a c\u00e1c h\u00e0nh \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p h\u01b0\u1edbng d\u1eabn\/h\u1ed7 tr\u1ee3 \u0111\u1ea7y \u0111\u1ee7 cho ng\u01b0\u1eddi d\u00f9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u00a0S\u1eed d\u1ee5ng m\u00f4 h\u00ecnh KLM-GOMS \u0111\u1ec3 \u0111o l\u01b0\u1eddng c\u00e1c t\u01b0\u01a1ng t\u00e1c tr\u01b0\u1edbc v\u00e0 sau khi c\u1ea3i thi\u1ec7n.<\/span><\/li>\n<\/ul>\n<h3><b>Nh\u00f3m 2: UX Problems d\u1eabn \u0111\u1ebfn nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc<\/b><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-14126\" src=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-dan-den-nhung-truong-hop-khong-luong-truoc.webp\" alt=\"UX Problems d\u1eabn \u0111\u1ebfn nh\u1eefng tr\u01b0\u1eddng h\u1ee3p kh\u00f4ng l\u01b0\u1eddng tr\u01b0\u1edbc\" width=\"1440\" height=\"865\" srcset=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-dan-den-nhung-truong-hop-khong-luong-truoc.webp 1440w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-dan-den-nhung-truong-hop-khong-luong-truoc.webp 300w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-dan-den-nhung-truong-hop-khong-luong-truoc.webp 1024w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-dan-den-nhung-truong-hop-khong-luong-truoc.webp 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\"><\/p>\n<h4><b>6. Visceral (T\u1ea1m d\u1ecbch: Ph\u1ea3n x\u1ea1 theo ti\u1ec1m th\u1ee9c)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">Visceral li\u00ean quan \u0111\u1ebfn nh\u1eefng ph\u1ea3n \u1ee9ng ti\u1ec1m th\u1ee9c, kh\u00f4ng ch\u1ee7 \u0111\u1ecbnh c\u1ee7a ng\u01b0\u1eddi d\u00f9ng v\u1edbi c\u00e1c y\u1ebfu t\u1ed1 tr\u1ef1c quan trong thi\u1ebft k\u1ebf (m\u00e0u s\u1eafc, h\u00ecnh \u1ea3nh, video,\u2026). N\u00f3 x\u1ea3y ra khi c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng kh\u00f4ng \u0111\u00fang c\u00e1ch ho\u1eb7c kh\u00f4ng ph\u00f9 h\u1ee3p v\u1edbi nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng m\u1ee5c ti\u00eau, d\u1eabn t\u1edbi nh\u1eefng ph\u1ea3n \u1ee9ng kh\u00f4ng mong mu\u1ed1n t\u1eeb ng\u01b0\u1eddi d\u00f9ng nh\u01b0 c\u1ea3m gi\u00e1c b\u1ed1i r\u1ed1i ho\u1eb7c thi\u1ebfu s\u1ef1 k\u1ebft n\u1ed1i v\u1ec1 c\u1ea3m x\u00fac.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> S\u1eed d\u1ee5ng h\u00ecnh \u1ea3nh qu\u00e1 \u1ea3m \u0111\u1ea1m cho s\u1ea3n ph\u1ea9m d\u00e0nh cho nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng tr\u1ebb tu\u1ed5i; M\u00e0u s\u1eafc qu\u00e1 s\u1eb7c s\u1ee1 cho s\u1ea3n ph\u1ea9m d\u00e0nh cho ng\u01b0\u1eddi l\u1edbn tu\u1ed5i; Video qu\u1ea3ng c\u00e1o v\u1edbi \u00e2m thanh \u1ed3n \u00e0o qu\u00e1 m\u1ee9c cho s\u1ea3n ph\u1ea9m c\u00f4ng ngh\u1ec7 cao c\u1ea5p.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hi\u1ec3u r\u00f5 nh\u00e2n kh\u1ea9u h\u1ecdc v\u00e0 t\u00e2m l\u00fd h\u1ecdc c\u1ee7a nh\u00f3m kh\u00e1ch h\u00e0ng m\u1ee5c ti\u00eau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">D\u1ef1a tr\u00ean <strong><a href=\"https:\/\/lollypop.design\/blog\/2024\/june\/ung-dung-tam-ly-hoc-mau-sac-va-cach-phoi-mau-trong-brand-identity\/\" target=\"_blank\" rel=\"noopener\">t\u00e2m l\u00fd h\u1ecdc m\u00e0u s\u1eafc<\/a><\/strong> v\u00e0 h\u00ecnh d\u1ea1ng, t\u1ea1o ra c\u00e1c thi\u1ebft k\u1ebf ph\u00f9 h\u1ee3p v\u1edbi nh\u00f3m \u0111\u1ed1i t\u01b0\u1ee3ng v\u00e0 g\u1ee3i l\u00ean c\u1ea3m x\u00fac, li\u00ean t\u01b0\u1edfng \u0111\u00fang.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1eed nghi\u1ec7m v\u1edbi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c v\u00e0 h\u1ecfi \u00fd ki\u1ebfn v\u1ec1 suy ngh\u0129, c\u1ea3m x\u00fac c\u1ee7a h\u1ecd.<\/span><\/li>\n<\/ul>\n<h4><b>\u00a07. Affordance (T\u1ea1m d\u1ecbch: Kh\u1ea3 n\u0103ng \u0111\u01b0a ra t\u00edn hi\u1ec7u)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Affordance x\u1ea3y ra khi c\u00e1c y\u1ebfu t\u1ed1 tr\u00ean giao di\u1ec7n Website\/App thi\u1ebfu t\u00ednh ph\u1ecfng \u0111o\u00e1n\/ d\u1ef1 b\u00e1o h\u00e0nh \u0111\u1ed9ng ti\u1ebfp theo, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng b\u1ecb nh\u1ea7m l\u1eabn v\u00e0 th\u1ef1c hi\u1ec7n m\u1ed9t s\u1ed1 thao t\u00e1c kh\u00f4ng nh\u01b0 mong \u0111\u1ee3i c\u1ee7a nh\u00e0 thi\u1ebft k\u1ebf.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> V\u0103n b\u1ea3n m\u00e0u xanh d\u01b0\u01a1ng v\u00e0 \u0111\u01b0\u1ee3c g\u1ea1ch ch\u00e2n, nh\u01b0ng kh\u00f4ng ph\u1ea3i li\u00ean k\u1ebft; H\u00ecnh thu nh\u1ecf kh\u00f4ng th\u1ec3 nh\u1ea5p v\u00e0o \u0111\u1ec3 m\u1edf ra b\u1ea3n full-size; Ph\u1ea7n t\u1eed tr\u00f4ng gi\u1ed1ng nh\u01b0 m\u1ed9t \u201cButton\u201d c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c nh\u01b0ng th\u1ef1c t\u1ebf th\u00ec kh\u00f4ng (v\u00e0 ng\u01b0\u1ee3c l\u1ea1i).<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng b\u1ea3n \u0111\u1ed3 nhi\u1ec7t (heatmap) \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh ph\u1ea7n t\u1eed t\u01b0\u01a1ng t\u00e1c ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng nh\u1ea5p sai ho\u1eb7c c\u00e1c Li\u00ean k\u1ebft c\u00f3 l\u01b0\u1ee3ng nh\u1ea5p chu\u1ed9t kh\u00f4ng cao.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o c\u00e1c Button, li\u00ean k\u1ebft v\u00e0 c\u00e1c ph\u1ea7n t\u1eed t\u01b0\u01a1ng t\u00e1c c\u00f3 thi\u1ebft k\u1ebf nh\u1ea5t qu\u00e1n.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng hi\u1ec7u \u1ee9ng hover, click, ph\u00f3ng to,\u2026 \u0111\u1ec3 ch\u1ec9 ra c\u00e1c ph\u1ea7n t\u1eed c\u00f3 th\u1ec3 t\u01b0\u01a1ng t\u00e1c.<\/span><\/li>\n<\/ul>\n<h4><b>8. Consistency (T\u00ednh nh\u1ea5t qu\u00e1n)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Consistency trong <strong><a href=\"https:\/\/lollypop.design\/blog\/2024\/january\/ui-ux-design-la-gi-khai-niem-va-quy-trinh-thiet-ke-ux-ui-linh-hoat\/\" target=\"_blank\" rel=\"noopener\">UX Design<\/a><\/strong> x\u1ea3y ra khi c\u00e1c ph\u1ea7n t\u1eed giao di\u1ec7n, t\u00e1c v\u1ee5 ho\u1eb7c ph\u1ea3n h\u1ed3i kh\u00f4ng \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch nh\u1ea5t qu\u00e1n, ti\u00eau t\u1ed1n th\u00eam th\u1eddi gian c\u1ee7a User cho vi\u1ec7c ph\u1ecfng \u0111o\u00e1n ch\u1ee9c n\u0103ng c\u1ee7a c\u00e1c ph\u1ea7n t\u1eed.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5: <\/b><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng Icon kh\u00e1c nhau cho c\u00f9ng 1 ch\u1ee9c n\u0103ng; Menu tr\u00f4ng kh\u00e1c nhau tr\u00ean c\u00e1c trang kh\u00e1c nhau; \u0111\u1ecbnh d\u1ea1ng v\u0103n b\u1ea3n kh\u00f4ng nh\u1ea5t qu\u00e1n.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tu\u00e2n th\u1ee7 c\u00e1c ti\u00eau chu\u1ea9n thi\u1ebft k\u1ebf v\u1ec1 v\u1ecb tr\u00ed menu, m\u00e0u s\u1eafc, font hay k\u00edch th\u01b0\u1edbc ph\u1ed5 bi\u1ebfn tr\u00ean m\u1ed7i giao di\u1ec7n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tr\u00e1nh s\u1eed d\u1ee5ng c\u00f9ng m\u1ed9t ki\u1ec3u thi\u1ebft k\u1ebf (nh\u01b0 h\u00ecnh d\u1ea1ng, m\u00e0u s\u1eafc, icon) cho c\u00e1c ch\u1ee9c n\u0103ng kh\u00e1c nhau.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">H\u1ea1n ch\u1ebf s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u ph\u1ea7n t\u1eed giao di\u1ec7n, m\u00e0u s\u1eafc ho\u1eb7c m\u1eabu thi\u1ebft k\u1ebf kh\u00e1c nhau tr\u00ean c\u00f9ng 1 Website\/App.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o m\u1ed7i h\u00e0nh \u0111\u1ed9ng c\u1ee7a ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec1u nh\u1eadn \u0111\u01b0\u1ee3c ph\u1ea3n h\u1ed3i ph\u00f9 h\u1ee3p v\u00e0 nh\u1ea5t qu\u00e1n (V\u00ed d\u1ee5: Hi\u1ec7u \u1ee9ng Hover m\u1ed7i khi di chu\u1ed9t \u0111\u1ebfn Button)<\/span><\/li>\n<\/ul>\n<h4><b>\u00a09. Spatial (T\u1ea1m d\u1ecbch: C\u00e1ch s\u1eafp x\u1ebfp kh\u00f4ng gian)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Spatial x\u1ea3y ra khi c\u00e1c ph\u1ea7n t\u1eed tr\u00ean giao di\u1ec7n kh\u00f4ng \u0111\u01b0\u1ee3c nh\u00f3m ho\u1eb7c s\u1eafp x\u1ebfp m\u1ed9t c\u00e1ch khoa h\u1ecdc v\u1ec1 kho\u1ea3ng c\u00e1ch, khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng b\u1ecb ph\u00e2n t\u00e2m v\u00e0 hoang mang.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5: <\/b><span style=\"font-weight: 400;\">Ti\u00eau \u0111\u1ec1 chi\u1ebfm qu\u00e1 nhi\u1ec1u kh\u00f4ng gian; Kho\u1ea3ng c\u00e1ch gi\u1eefa c\u00e1c ph\u1ea7n t\u1eed kh\u00f4ng \u0111\u1ee7 l\u1edbn ho\u1eb7c l\u1edbn qu\u00e1 m\u1ee9c c\u1ea7n thi\u1ebft; C\u00e1c li\u00ean k\u1ebft, button kh\u00f4ng \u0111\u01b0\u1ee3c \u0111\u1eb7t \u1edf v\u1ecb tr\u00ed tr\u1ef1c quan v\u00e0 d\u1ec5 ti\u1ebfp c\u1eadn.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch b\u1ea3n \u0111\u1ed3 nhi\u1ec7t v\u00e0 b\u1ea3n \u0111\u1ed3 cu\u1ed9n \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh li\u1ec7u ng\u01b0\u1eddi d\u00f9ng c\u00f3 t\u01b0\u01a1ng t\u00e1c v\u1edbi c\u00e1c m\u1ee5c kh\u00f4ng li\u00ean quan, kh\u00f4ng cu\u1ed9n \u0111\u1ebfn v\u1ecb tr\u00ed mong mu\u1ed1n hay kh\u00f4ng.\u00a0<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u1ea5u tr\u00fac n\u1ed9i dung d\u1ef1a tr\u00ean m\u1ee9c \u0111\u1ed9 quan tr\u1ecdng c\u1ee7a th\u00f4ng tin, tr\u00e1nh d\u00e0nh qu\u00e1 nhi\u1ec1u kh\u00f4ng gian cho c\u00e1c ph\u1ea7n t\u1eed ph\u1ee5 (v\u00e0 ng\u01b0\u1ee3c l\u1ea1i).<\/span><\/li>\n<\/ul>\n<h4><b>10. Feedback (T\u1ea1m d\u1ecbch: Kh\u1ea3 n\u0103ng ph\u1ea3n h\u1ed3i)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 feedback trong tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng (UX) th\u01b0\u1eddng x\u1ea3y ra khi Website\/App kh\u00f4ng cung c\u1ea5p b\u1ea5t k\u1ef3 ph\u1ea3n h\u1ed3i n\u00e0o cho ng\u01b0\u1eddi d\u00f9ng khi h\u1ecd th\u1ef1c hi\u1ec7n m\u1ed9t h\u00e0nh \u0111\u1ed9ng c\u1ee5 th\u1ec3, ho\u1eb7c th\u00f4ng tin ph\u1ea3n h\u1ed3i kh\u00f4ng \u0111\u1ee7 r\u00f5 r\u00e0ng, g\u00e2y kh\u00f3 hi\u1ec3u.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> Kh\u00f4ng c\u00f3 th\u00f4ng b\u00e1o khi ng\u01b0\u1eddi d\u00f9ng nh\u1ea5p v\u00e0o button; Hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o l\u1ed7i nh\u01b0ng kh\u00f4ng ghi r\u00f5 nguy\u00ean nh\u00e2n; Kh\u00f4ng c\u00f3 hi\u1ec7u \u1ee9ng loading th\u00f4ng b\u00e1o trang \u0111ang \u0111\u01b0\u1ee3c t\u1ea3i.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Hi\u1ec3n th\u1ecb th\u00f4ng b\u00e1o r\u00f5 r\u00e0ng khi ng\u01b0\u1eddi d\u00f9ng th\u1ef1c hi\u1ec7n h\u00e0nh \u0111\u1ed9ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng ng\u00f4n ng\u1eef \u0111\u01a1n gi\u1ea3n, d\u1ec5 hi\u1ec3u trong c\u00e1c th\u00f4ng b\u00e1o l\u1ed7i v\u00e0 v\u00e0 cung c\u1ea5p h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1ch gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng \u201cloading animation\u201d \u0111\u1ec3 th\u00f4ng b\u00e1o trang \u0111ang \u0111\u01b0\u1ee3c t\u1ea3i.<\/span><\/li>\n<\/ul>\n<h3><b>Nh\u00f3m 3: UX Problems t\u1ea1o gi\u1edbi h\u1ea1n tr\u1ea3i nghi\u1ec7m<\/b><\/h3>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-14127 size-full\" src=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-tao-gioi-han-trai-nghiem.webp\" alt=\"T\u1ea1o gi\u1edbi h\u1ea1n tr\u1ea3i nghi\u1ec7m\" width=\"1440\" height=\"865\" srcset=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-tao-gioi-han-trai-nghiem.webp 1440w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-tao-gioi-han-trai-nghiem.webp 300w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-tao-gioi-han-trai-nghiem.webp 1024w, https:\/\/storage.googleapis.com\/websiteasset\/uploads\/2024\/06\/UX-Problems-tao-gioi-han-trai-nghiem.webp 768w\" sizes=\"auto, (max-width: 1440px) 100vw, 1440px\"><\/p>\n<h4><b>11. Dead Ends (T\u1ea1m d\u1ecbch: Ng\u00f5 c\u1ee5t)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Dead Ends trong UX x\u1ea3y ra khi ng\u01b0\u1eddi d\u00f9ng \u0111i v\u00e0o ng\u00f5 c\u1ee5t, kh\u00f4ng th\u1ec3 th\u1ef1c hi\u1ec7n b\u1ea5t k\u1ef3 h\u00e0nh \u0111\u1ed9ng n\u00e0o kh\u00e1c sau khi g\u1eb7p l\u1ed7i ho\u1eb7c khi ho\u00e0n th\u00e0nh m\u1ed9t t\u00e1c v\u1ee5 nh\u1ea5t \u0111\u1ecbnh.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> Trang l\u1ed7i 404 kh\u00f4ng cung c\u1ea5p h\u01b0\u1edbng d\u1eabn r\u00f5 r\u00e0ng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng quay l\u1ea1i trang ch\u1ee7; Bi\u1ec3u m\u1eabu v\u1edbi l\u1ed7i validation kh\u00f4ng c\u00f3 th\u00f4ng b\u00e1o c\u1ee5 th\u1ec3 v\u1ec1 l\u1ed7i.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p c\u00e1c li\u00ean k\u1ebft ho\u1eb7c n\u00fat \u0111i\u1ec1u h\u01b0\u1edbng \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng quay l\u1ea1i trang ch\u1ee7 ho\u1eb7c t\u00ecm n\u1ed9i dung kh\u00e1c.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p h\u01b0\u1edbng d\u1eabn c\u1ee5 th\u1ec3 v\u1ec1 c\u00e1ch s\u1eeda l\u1ed7i v\u00e0 ho\u00e0n t\u1ea5t qu\u00e1 tr\u00ecnh \u0111\u0103ng k\u00fd.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p t\u00ednh n\u0103ng \u201cUndo\u201d ho\u1eb7c \u201cQuay l\u1ea1i\u201d \u0111\u1ec3 ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 kh\u00f4i ph\u1ee5c l\u1ea1i c\u00e1c h\u00e0nh \u0111\u1ed9ng.<\/span><\/li>\n<\/ul>\n<h4><b>12. Usefulness (T\u1ea1m d\u1ecbch: T\u00ednh h\u1eefu d\u1ee5ng)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 v\u1ec1 Usefulness x\u1ea3y ra khi c\u00e1c t\u00ednh n\u0103ng\/ ch\u1ee9c n\u0103ng\/ t\u00e0i nguy\u00ean kh\u00f4ng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng tri\u1ec7t \u0111\u1ec3 ho\u1eb7c t\u1ec7 h\u01a1n l\u00e0 b\u1ecb l\u00e3ng qu\u00ean do kh\u00f4ng mang l\u1ea1i gi\u00e1 tr\u1ecb th\u1ef1c t\u1ebf, kh\u00f4ng \u0111\u00e1p \u1ee9ng \u0111\u00fang nhu c\u1ea7u ng\u01b0\u1eddi d\u00f9ng.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> Menu c\u00f3 qu\u00e1 nhi\u1ec1u t\u00ednh n\u0103ng kh\u00f4ng c\u1ea7n thi\u1ebft; Ng\u01b0\u1eddi d\u00f9ng kh\u00f4ng nh\u1ea5p v\u00e0o CTA; N\u1ed9i dung Website kh\u00f4ng \u0111\u01b0\u1ee3c quan t\u00e2m, t\u01b0\u01a1ng t\u00e1c th\u1ea5p.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed1i gi\u1ea3n c\u00e1c t\u00ednh n\u0103ng c\u1ea7n thi\u1ebft tr\u00ean Menu.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra c\u00e1c n\u1ed9i dung kh\u00f4ng \u0111\u01b0\u1ee3c quan t\u00e2m th\u00f4ng qua User Analytics v\u00e0 \u0111i\u1ec1u ch\u1ec9nh n\u1ed9i dung ph\u00f9 h\u1ee3p<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p tr\u1ee3 gi\u00fap, FAQ ho\u1eb7c k\u00eanh h\u1ed7 tr\u1ee3 khi ng\u01b0\u1eddi d\u00f9ng g\u1eb7p v\u1ea5n \u0111\u1ec1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Y\u00eau c\u1ea7u ng\u01b0\u1eddi d\u00f9ng \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 \u201ch\u1eefu \u00edch\u201d c\u1ee7a t\u00ednh n\u0103ng ho\u1eb7c c\u00e1c phi\u00ean h\u1ed7 tr\u1ee3.<\/span><\/li>\n<\/ul>\n<p><strong>C\u00f3 th\u1ec3 b\u1ea1n mu\u1ed1n xem th\u00eam v\u1ec1: <a href=\"https:\/\/lollypop.design\/blog\/2025\/june\/user-persona-la-gi\/\" target=\"_blank\" rel=\"noopener\">User persona l\u00e0 g\u00ec? H\u01b0\u1edbng d\u1eabn t\u1ea1o ch\u00e2n dung ng\u01b0\u1eddi d\u00f9ng hi\u1ec7u qu\u1ea3<\/a><\/strong><\/p>\n<h4><b>13. Accessibility (Kh\u1ea3 n\u0103ng ti\u1ebfp c\u1eadn)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">V\u1ea5n \u0111\u1ec1 UX li\u00ean quan \u0111\u1ebfn Accessibility s\u1ebd c\u1ea3n tr\u1edf m\u1ed9t s\u1ed1 ng\u01b0\u1eddi d\u00f9ng nh\u1ea5t \u0111\u1ecbnh trong vi\u1ec7c truy c\u1eadp v\u00e0 t\u01b0\u01a1ng t\u00e1c v\u1edbi Website\/App do gi\u1edbi h\u1ea1n tu\u1ed5i t\u00e1c, khi\u1ebfm khuy\u1ebft th\u1ec3 ch\u1ea5t ho\u1eb7c nh\u1eadn th\u1ee9c.<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> K\u00edch th\u01b0\u1edbc v\u0103n b\u1ea3n qu\u00e1 nh\u1ecf; \u0110\u1ed9 t\u01b0\u01a1ng ph\u1ea3n th\u1ea5p gi\u1eefa background v\u00e0 c\u00e1c th\u00e0nh ph\u1ea7n thi\u1ebft k\u1ebf tr\u00ean giao di\u1ec7n; Thi\u1ebfu th\u1ebb ALT tr\u00ean h\u00ecnh \u1ea3nh; c\u00e1c li\u00ean k\u1ebft kh\u00f4ng \u0111\u01b0\u1ee3c g\u1eafn nh\u00e3n ch\u00ednh x\u00e1c.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng k\u00edch th\u01b0\u1edbc ch\u1eef \u0111\u1ee7 l\u1edbn v\u00e0 cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u00f9y ch\u1ec9nh k\u00edch th\u01b0\u1edbc ch\u1eef.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ea3m b\u1ea3o t\u1ef7 l\u1ec7 \u0111\u1ed9 t\u01b0\u01a1ng ph\u1ea3n t\u1ed1i thi\u1ec3u 4.5:1 theo WCAG.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cung c\u1ea5p m\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn nh\u01b0ng \u0111\u1ea7y \u0111\u1ee7 \u00fd ngh\u0129a c\u1ee7a h\u00ecnh \u1ea3nh trong thu\u1ed9c t\u00ednh alt.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1eb7t t\u00ean li\u00ean k\u1ebft r\u00f5 r\u00e0ng, m\u00f4 t\u1ea3 ch\u00ednh x\u00e1c n\u1ed9i dung li\u00ean k\u1ebft.<\/span><\/li>\n<\/ul>\n<h4><b>14. Technical (K\u1ef9 thu\u1eadt)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">C\u00e1c s\u1ef1 c\u1ed1 v\u1ec1 k\u1ef9 thu\u1eadt (Technical) x\u1ea3y ra khi qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf, ph\u00e1t tri\u1ec3n, ki\u1ec3m tra ho\u1eb7c b\u1ea3o tr\u00ec s\u1ea3n ph\u1ea9m ch\u01b0a \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n \u0111\u00fang c\u00e1ch\/ k\u1ef9 l\u01b0\u1ee1ng, d\u1eabn \u0111\u1ebfn c\u00e1c l\u1ed7i v\u1ec1 t\u00ednh n\u0103ng, t\u01b0\u01a1ng th\u00edch, b\u1ea3o m\u1eadt,\u2026\u00a0<\/span><\/p>\n<p><b>V\u00ed d\u1ee5:<\/b><span style=\"font-weight: 400;\"> L\u1ed7i 404 (Kh\u00f4ng t\u00ecm th\u1ea5y); C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 x\u00e1c th\u1ef1c HTML\/CSS; L\u1ed7i m\u00e1y ch\u1ee7\/m\u00e1y kh\u00e1ch.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ti\u1ebfn h\u00e0nh QA (Quality Assurance) k\u1ef9 l\u01b0\u1ee1ng tr\u00ean t\u1ea5t c\u1ea3 c\u00e1c thi\u1ebft k\u1ebf sau khi tri\u1ec3n khai.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">S\u1eed d\u1ee5ng tr\u00ecnh x\u00e1c th\u1ef1c HTML\/CSS, qu\u00e9t c\u00e1c li\u00ean k\u1ebft b\u1ecb h\u1ecfng v\u00e0 ki\u1ec3m tra t\u1ea5t c\u1ea3 c\u00e1c ch\u1ee9c n\u0103ng, t\u00ednh n\u0103ng v\u00e0 th\u00e0nh ph\u1ea7n c\u1ee7a Website \u0111\u1ec3 t\u00ecm c\u00e1c l\u1ed7i ti\u1ec1m \u1ea9n.\u00a0<\/span><\/li>\n<\/ul>\n<h4><b>15. Compliance (T\u00ednh tu\u00e2n th\u1ee7)<\/b><\/h4>\n<p><span style=\"font-weight: 400;\">C\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 Compliance (tu\u00e2n th\u1ee7) trong UX th\u01b0\u1eddng x\u1ea3y ra khi Thi\u1ebft k\u1ebf v\u00e0 ph\u00e1t tri\u1ec3n s\u1ea3n ph\u1ea9m kh\u00f4ng tu\u00e2n th\u1ee7 c\u00e1c quy \u0111\u1ecbnh v\u1ec1 quy\u1ec1n ri\u00eang t\u01b0, b\u1ea3o m\u1eadt d\u1eef li\u1ec7u,\u2026<\/span><\/p>\n<p><b>V\u00ed d\u1ee5: <\/b><span style=\"font-weight: 400;\">Thi\u1ebfu l\u1eddi nh\u1eafc v\u1ec1 GDPR; c\u00e1c v\u1ea5n \u0111\u1ec1 tu\u00e2n th\u1ee7 ADA; tu\u00e2n th\u1ee7 ph\u00e1p lu\u1eadt d\u00e0nh ri\u00eang cho ng\u00e0nh.<\/span><\/p>\n<p><b>Gi\u1ea3i ph\u00e1p:\u00a0<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ti\u1ebfn h\u00e0nh \u0111\u00e1nh gi\u00e1 t\u1ed5ng th\u1ec3 v\u1ec1 m\u1ee9c \u0111\u1ed9 tu\u00e2n th\u1ee7 c\u1ee7a thi\u1ebft k\u1ebf UX so v\u1edbi c\u00e1c ti\u00eau chu\u1ea9n, quy \u0111\u1ecbnh v\u00e0 ch\u00ednh s\u00e1ch li\u00ean quan.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">So\u1ea1n ra m\u1ed9t danh s\u00e1ch c\u00e1c ti\u00eau chu\u1ea9n trong th\u1ef1c h\u00e0nh tu\u00e2n th\u1ee7 v\u00e0 \u0111\u1ea3m b\u1ea3o t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh vi\u00ean trong nh\u00f3m UX n\u1eafm r\u00f5 v\u00e0 \u00e1p d\u1ee5ng.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Tham kh\u1ea3o \u00fd ki\u1ebfn \u200b\u200bc\u00e1c chuy\u00ean gia trong l\u0129nh v\u1ef1c.<\/span><\/li>\n<\/ul>\n<blockquote><p>T\u00ecm hi\u1ec3u th\u00eam v\u1ec1 <strong><a href=\"https:\/\/lollypop.design\/blog\/2024\/june\/inclusive-design-la-gi-chia-khoa-nang-tam-thiet-ke-ux-toan-dien\/\" target=\"_blank\" rel=\"noopener\">Inclusive Design<\/a><\/strong> \u0111\u1ec3 m\u1edf r\u1ed9ng ki\u1ebfn th\u1ee9c v\u00e0 \u00e1p d\u1ee5ng v\u00e0o d\u1ef1 \u00e1n c\u1ee7a b\u1ea1n.<\/p><\/blockquote>\n<h2><b>T\u1ea1m k\u1ebft<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Trong b\u00e0i vi\u1ebft n\u00e0y, <\/span><b>Lollypop <\/b><span style=\"font-weight: 400;\">\u0111\u00e3 chia s\u1ebb v\u1ec1 5 ph\u01b0\u01a1ng ph\u00e1p ph\u1ed5 bi\u1ebfn, gi\u00fap \u0111\u1ed9i ng\u0169 thi\u1ebft k\u1ebf truy v\u1ebft c\u00e1c UX Problems m\u1ed9t c\u00e1ch hi\u1ec7u qu\u1ea3. B\u00e0i vi\u1ebft c\u0169ng \u0111\u00e3 m\u00f4 t\u1ea3 15 v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p trong thi\u1ebft k\u1ebf UX, c\u0169ng nh\u01b0 nh\u1eefng gi\u1ea3i ph\u00e1p kh\u1ea3 thi t\u01b0\u01a1ng \u1ee9ng, gi\u00fap t\u1ed1i \u01b0u UX tr\u00ean Website\/App.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">N\u1ebfu b\u1ea1n c\u00f3 mong mu\u1ed1n c\u1ea3i thi\u1ec7n thi\u1ebft k\u1ebf UX cho s\u1ea3n ph\u1ea9m c\u1ee7a m\u00ecnh nh\u01b0ng ch\u01b0a c\u00f3 \u0111\u1ed9i ng\u0169 h\u1ed7 tr\u1ee3, <\/span><a href=\"https:\/\/lollypop.design\/blog\/2024\/march\/design-outsourcing-giai-phap-thiet-ke-toi-uu-chi-phi-cho-doanh-nghiep\/\" target=\"_blank\" rel=\"noopener\"><b>Design Outsourcing<\/b><\/a><span style=\"font-weight: 400;\"> c\u00f3 th\u1ec3 s\u1ebd l\u00e0 gi\u1ea3i ph\u00e1p m\u00e0 b\u1ea1n c\u00f3 th\u1ec3 c\u00e2n nh\u1eafc s\u1eed d\u1ee5ng. Chi\u1ebfn l\u01b0\u1ee3c n\u00e0y s\u1ebd gi\u00fap doanh nghi\u1ec7p ti\u1ebft ki\u1ec7m chi ph\u00ed v\u1eadn h\u00e0nh, ti\u1ebfp c\u1eadn \u0111\u1ed9i ng\u0169 chuy\u00ean gia t\u1eeb c\u00e1c <\/span><a href=\"https:\/\/lollypop.design\/ui-ux-design-agency-vietnam-vie\/\" target=\"_blank\" rel=\"noopener\"><b>UI\/UX Design Agency<\/b><\/a><span style=\"font-weight: 400;\"> h\u00e0ng \u0111\u1ea7u, c\u0169ng nh\u01b0 \u0111\u1ea3m b\u1ea3o \u0111\u1ea7u ra s\u1ea3n ph\u1ea9m ch\u1ea5t l\u01b0\u1ee3ng.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">H\u00e3y t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 vi\u1ec7c thu\u00ea Outsource \u0111\u1ec3 <\/span><a href=\"https:\/\/lollypop.design\/blog\/2024\/january\/design-audit-la-gi-quy-trinh-design-audit-gom-nhung-buoc-nao\/\" target=\"_blank\" rel=\"noopener\"><b>design audit<\/b><\/a><span style=\"font-weight: 400;\"> s\u1ea3n ph\u1ea9m\u00a0 ho\u1eb7c b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 <\/span><a href=\"https:\/\/lollypop.design\/project-enquiry\/\" target=\"_blank\" rel=\"noopener\"><b>li\u00ean h\u1ec7 <\/b><\/a><span style=\"font-weight: 400;\">v\u1edbi Lollypop<\/span> <span style=\"font-weight: 400;\">\u0111\u1ec3 \u0111\u01b0\u1ee3c t\u01b0 v\u1ea5n mi\u1ec5n ph\u00ed v\u1ec1 nh\u1eefng gi\u1ea3i ph\u00e1p cho v\u1ea5n \u0111\u1ec1 m\u00e0 doanh nghi\u1ec7p b\u1ea1n \u0111ang g\u1eb7p ph\u1ea3i!<\/span><\/p>\n<p>C\u00e1c n\u1ec1n t\u1ea3ng nh\u01b0 <a href=\"https:\/\/spot.lollypop.design\/\" target=\"_blank\" rel=\"noopener\"><strong>Spot by Lollypop<\/strong><\/a> \u0111ang gi\u00fap doanh nghi\u1ec7p t\u1ed1i \u01b0u UX hi\u1ec7u qu\u1ea3 h\u01a1n th\u00f4ng qua AI-powered insights v\u00e0 ph\u00e2n t\u00edch h\u00e0nh vi ng\u01b0\u1eddi d\u00f9ng theo th\u1eddi gian th\u1ef1c. Nh\u1edd \u0111\u00f3, UX\/UI team c\u00f3 th\u1ec3 nhanh ch\u00f3ng ph\u00e1t hi\u1ec7n c\u00e1c UX Problems, c\u1ea3i thi\u1ec7n tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng v\u00e0 \u0111\u01b0a ra quy\u1ebft \u0111\u1ecbnh thi\u1ebft k\u1ebf d\u1ef1a tr\u00ean d\u1eef li\u1ec7u thay v\u00ec c\u1ea3m t\u00ednh.<br>\n<a href=\"https:\/\/spot.lollypop.design\/\" target=\"_blank\" rel=\"noopener\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" title=\"\u0110o l\u01b0\u1eddng \u0111\u1ed9 hi\u1ec7n di\u1ec7n c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u trong k\u1ebft qu\u1ea3 AI\" src=\"https:\/\/storage.googleapis.com\/websiteasset\/uploads\/fbf65534-artwork-5.webp\" alt=\"\u0110o l\u01b0\u1eddng \u0111\u1ed9 hi\u1ec7n di\u1ec7n c\u1ee7a th\u01b0\u01a1ng hi\u1ec7u trong k\u1ebft qu\u1ea3 AI\" width=\"1649\" height=\"472\"><\/a><\/p>\n<h2><b>Frequently Asked Questions (FAQ)\u00a0<\/b><\/h2>\n<h3><b>1. S\u1ea3n ph\u1ea9m m\u1eafc l\u1ed7i UX \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn doanh nghi\u1ec7p nh\u01b0 th\u1ebf n\u00e0o?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t thi\u1ebft k\u1ebf UX k\u00e9m s\u1ebd khi\u1ebfn ng\u01b0\u1eddi d\u00f9ng nhanh ch\u00f3ng quay l\u01b0ng v\u00e0 r\u1eddi b\u1ecf doanh nghi\u1ec7p. Theo <\/span><a href=\"https:\/\/www.thinkwithgoogle.com\/marketing-strategies\/app-and-mobile\/mobile-page-speed-new-industry-benchmarks-load-time-vs-bounce\/\" target=\"_blank\" rel=\"nofollow noopener\"><b>Think with Google<\/b><\/a><span style=\"font-weight: 400;\">, ch\u1ec9 ri\u00eang vi\u1ec7c trang t\u1ea3i ch\u1eadm h\u01a1n 1 gi\u00e2y \u0111\u00e3 khi\u1ebfn t\u1ef7 l\u1ec7 tho\u00e1t trang (bounce rate) t\u0103ng \u0111\u1ebfn 123%. Ngo\u00e0i ra, n\u1ebfu Website kh\u00f4ng th\u00e2n thi\u1ec7n v\u1edbi thi\u1ebft b\u1ecb di \u0111\u1ed9ng s\u1ebd c\u0169ng s\u1ebd khi\u1ebfn t\u1ef7 l\u1ec7 r\u1eddi kh\u1ecfi trang cao g\u1ea5p 5 l\u1ea7n.<\/span><\/p>\n<h3><b>2.\u00a0 Problem statement trong thi\u1ebft k\u1ebf UX l\u00e0 g\u00ec?<\/b><\/h3>\n<p><a href=\"https:\/\/lollypop.design\/blog\/2025\/may\/problem-statement-la-gi\/\" target=\"_blank\" rel=\"noopener\"><b>Problem Statement<\/b><\/a><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t m\u00f4 t\u1ea3 ng\u1eafn g\u1ecdn v\u1ec1 m\u1ed9t v\u1ea5n \u0111\u1ec1 c\u1ee5 th\u1ec3, bao g\u1ed3m tr\u1ea1ng th\u00e1i hi\u1ec7n t\u1ea1i c\u1ee7a v\u1ea5n \u0111\u1ec1, tr\u1ea1ng th\u00e1i mong mu\u1ed1n \u0111\u1ea1t \u0111\u01b0\u1ee3c trong t\u01b0\u01a1ng lai, v\u00e0 kho\u1ea3ng tr\u1ed1ng hi\u1ec7n t\u1ea1i gi\u1eefa hai tr\u1ea1ng th\u00e1i \u0111\u00f3. Problem Statement gi\u00fap \u0111\u1ed9i thi\u1ebft k\u1ebf hi\u1ec3u r\u00f5 v\u1ea5n \u0111\u1ec1 c\u1ea7n gi\u1ea3i quy\u1ebft v\u00e0 cung c\u1ea5p c\u00e1i nh\u00ecn t\u1ed5ng quan cho qu\u00e1 tr\u00ecnh thi\u1ebft k\u1ebf gi\u1ea3i ph\u00e1p.<\/span><\/p>\n<h3><b>3. C\u00e1c c\u00f4ng c\u1ee5 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 th\u01b0\u1eddng g\u1eb7p v\u1ec1 UX?<\/b><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed9t s\u1ed1 c\u00f4ng c\u1ee5 gi\u00fap x\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 UX bao g\u1ed3m: <\/span><b>Heat Maps<\/b><span style=\"font-weight: 400;\"> \u2013 X\u00e1c \u0111\u1ecbnh c\u00e1c v\u1ecb tr\u00ed n\u01a1i ng\u01b0\u1eddi d\u00f9ng th\u01b0\u1eddng nh\u1ea5p chu\u1ed9t, ch\u1ea1m v\u00e0o ho\u1eb7c th\u00f3i quen cu\u1ed9n tr\u00ean Web\/App; <\/span><b>Task Analysis Grid <\/b><span style=\"font-weight: 400;\">\u2013 Ki\u1ec3m tra v\u00e0 \u0111\u00e1nh gi\u00e1 tr\u1ea3i nghi\u1ec7m th\u1ef1c t\u1ebf c\u1ee7a ng\u01b0\u1eddi d\u00f9ng khi th\u1ef1c hi\u1ec7n c\u00e1c t\u00e1c v\u1ee5 so v\u1edbi m\u1ee9c k\u1ef3 v\u1ecdng ban \u0111\u1ea7u; <\/span><b>Accessibility Testing <\/b><span style=\"font-weight: 400;\">\u2013 Ki\u1ec3m tra t\u00ednh kh\u1ea3 d\u1ee5ng c\u1ee7a s\u1ea3n ph\u1ea9m, \u0111\u1ea3m b\u1ea3o Web\/App ho\u1ea1t \u0111\u1ed9ng hi\u1ec7u qu\u1ea3 v\u1edbi t\u1ea5t c\u1ea3 ng\u01b0\u1eddi d\u00f9ng, k\u1ec3 c\u1ea3 nh\u1eefng ng\u01b0\u1eddi b\u1ecb khi\u1ebfm khuy\u1ebft v\u1ec1 th\u1ecb gi\u00e1c, \u00e2m thanh, th\u1ec3 ch\u1ea5t, th\u1ea7n kinh v\u00e0 nh\u1eadn th\u1ee9c. Ngo\u00e0i ra, b\u1ea1n c\u0169ng c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng c\u00e1c <\/span><a href=\"https:\/\/lollypop.design\/blog\/2024\/january\/chrome-extensions-dac-luc-cho-designer-2024\/\" target=\"_blank\" rel=\"noopener\"><b>Browser Extension<\/b><\/a><span style=\"font-weight: 400;\"> c\u1ee7a Google \u0111\u1ec3 t\u00ecm ra c\u00e1c UX Problems trong thi\u1ebft k\u1ebf!<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Ai c\u0169ng bi\u1ebft r\u1eb1ng, m\u1ed9t s\u1ea3n ph\u1ea9m \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf m\u1ed9t c\u00e1ch th\u1ea5u \u0111\u00e1o v\u1ec1 m\u1eb7t tr\u1ea3i nghi\u1ec7m ng\u01b0\u1eddi d\u00f9ng (UX \u2013 User Experience) s\u1ebd mang \u0111\u1ebfn nh\u1eefng tr\u1ea3i nghi\u1ec7m t\u00edch c\u1ef1c, v\u00e0 th\u00fac \u0111\u1ea9y h\u00e0nh vi chuy\u1ec3n \u0111\u1ed5i d\u1ec5 d\u00e0ng. S\u1ed1 li\u1ec7u t\u1eeb Digital Intelligence Briefing c\u0169ng cho th\u1ea5y, 74% ng\u01b0\u1eddi d\u00f9ng c\u00f3 xu [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":14128,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[5,18],"tags":[],"blogs_category":[26,27,25],"class_list":["post-14119","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blogs","category-june","blogs_category-banner-blog","blogs_category-blogs","blogs_category-top-blogs"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>UX Problems: C\u00e1ch ph\u00e1t hi\u1ec7n v\u00e0 gi\u1ea3i quy\u1ebft \u0111\u1ec3 gi\u1eef ch\u00e2n ng\u01b0\u1eddi d\u00f9ng<\/title>\n<meta name=\"description\" content=\"C\u00f9ng Lollypop t\u00ecm hi\u1ec3u c\u00e1ch \u0111\u1ec3 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